The university chooses to use bathroom sanitary ware that reduces water usage and uses sensor faucets to help prevent the problem of forgetting to turn off the water. In addition, they use a Wash down Dual Flush toilet, which is a system that uses new water to replace old water, uses less water to flush, and can choose to use a little water or a lot of water. It is designed to be able to choose to dispense the desired amount of water, helping to save even more water. In addition, we set goals to reduce water use in each office in order to become a greener university, including other energy sources such as electric power, fuel, paper, etc.